6750 (number)
6,750 (six thousand seven hundred fifty) is an even fourdigits composite number following 6749 and preceding 6751. In scientific notation, it is written as 6.75 × 10^{3}. The sum of its digits is 18. It has a total of 7 prime factors and 32 positive divisors. There are 1,800 positive integers (up to 6750) that are relatively prime to 6750.
Basic properties
 Is Prime? No
 Number parity Even
 Number length 4
 Sum of Digits 18
 Digital Root 9
Name
Short name  6 thousand 750 

Full name  six thousand seven hundred fifty 
Notation
Scientific notation  6.75 × 10^{3} 

Engineering notation  6.75 × 10^{3} 
Prime Factorization of 6750
Prime Factorization 2 × 3^{3} × 5^{3}
Composite numberω(n)  Distinct Factors  3  Total number of distinct prime factors 

Ω(n)  Total Factors  7  Total number of prime factors 
rad(n)  Radical  30  Product of the distinct prime numbers 
λ(n)  Liouville Lambda  1  Returns the parity of Ω(n), such that λ(n) = (1)^{Ω(n)} 
μ(n)  Mobius Mu  0  Returns:

Λ(n)  Mangoldt function  0  Returns log(p) if n is a power p^{k} of any prime p (for any k >= 1), else returns 0 
The prime factorization of 6,750 is 2 × 3^{3} × 5^{3}. Since it has a total of 7 prime factors, 6,750 is a composite number.
Divisors of 6750
32 divisors
τ(n)  Total Divisors  32  Total number of the positive divisors of n 

σ(n)  Sum of Divisors  18720  Sum of all the positive divisors of n 
s(n)  Aliquot Sum  11970  Sum of the proper positive divisors of n 
A(n)  Arithmetic Mean  585  Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) 
G(n)  Geometric Mean  82.158383625775  Returns the nth root of the product of n divisors 
H(n)  Harmonic Mean  11.538461538462  Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors 
The number 6,750 can be divided by 32 positive divisors (out of which 16 are even, and 16 are odd). The sum of these divisors (counting 6,750) is 18,720, the average is 585.
Other Arithmetic Functions (n = 6750)
φ(n)  Euler Totient  1800  Total number of positive integers not greater than n that are coprime to n 

λ(n)  Carmichael Lambda  900  Smallest positive number such that a^{λ(n)} ≡ 1 (mod n) for all a coprime to n 
π(n)  Prime Pi  ≈ 873  Total number of primes less than or equal to n 
r_{2}(n)  Sum of 2 squares  0  The number of ways n can be represented as the sum of 2 squares 
There are 1,800 positive integers (less than 6,750) that are coprime with 6,750. And there are approximately 873 prime numbers less than or equal to 6,750.
Divisibility of 6750
m  2  3  4  5  6  7  8  9 

n mod m  0  0  2  0  0  2  6  0 
The number 6,750 is divisible by 2, 3, 5, 6 and 9.
Classification of 6750
By Arithmetic functions
 Arithmetic
 Abundant
Expressible via specific sums
 Polite
 Practical
Other numbers
 Frugal
 Regular
Base conversion (6750)
Base  System  Value 

2  Binary  1101001011110 
3  Ternary  100021000 
4  Quaternary  1221132 
5  Quinary  204000 
6  Senary  51130 
8  Octal  15136 
10  Decimal  6750 
12  Duodecimal  3aa6 
16  Hexadecimal  1a5e 
20  Vigesimal  gha 
36  Base36  57i 
Basic calculations (n = 6750)
Multiplication
n×yn×2  13500 

n×3  20250 
n×4  27000 
n×5  33750 
Division
n÷yn÷2  3375.000 

n÷3  2250.000 
n÷4  1687.500 
n÷5  1350.000 
Exponentiation
n^{y}n^{2}  45562500 

n^{3}  307546875000 
n^{4}  2075941406250000 
n^{5}  14012604492187500000 
Nth Root
^{y}√n^{2}√n  82.158383625775 

^{3}√n  18.898815748423 
^{4}√n  9.0641261920703 
^{5}√n  5.8325806748806 
6750 as geometric shapes
Circle
Radius = nDiameter  13500 

Circumference  42411.500823462 
Area  143138815.27918 
Sphere
Radius = nVolume  1288249337512.7 

Surface area  572555261.11674 
Circumference  42411.500823462 
Square
Length = nPerimeter  27000 

Area  45562500 
Diagonal  9545.9415460184 
Cube
Length = nSurface area  273375000 

Volume  307546875000 
Space diagonal  11691.34295109 
Equilateral Triangle
Length = nPerimeter  20250 

Area  19729141.229964 
Altitude  5845.671475545 
Triangular Pyramid
Length = nSurface area  78916564.919857 

Volume  36244746807.539 
Height  5511.3519212622 
Cryptographic Hash Functions
md5  f7bdb0e100275600f9e183e25d81822d 

sha1  e86ffff44d90bae174b577522cea3025d78cba40 
sha256  f638ef983d7f5b286a5c95ca995f2ee6dc74df273b6eb733f75029cd900b0fbc 
sha512  7b3195e574d69a6185d1fefd5afa9381bab005b355d29652e05cc5b186fc67187b74bb54eca626aebe292ff3a306e6a4289c01913b7861e1aeb7c8e9339d2ae1 
ripemd160  ffc47658796341c4c050a5093ff7eb91eb4a3630 